134311420142 has 8 divisors (see below), whose sum is σ = 202511001936. Its totient is φ = 66807752832.

The previous prime is 134311420129. The next prime is 134311420181. The reversal of 134311420142 is 241024113431.

134311420142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173978138 + ... + 173978909.

It is an arithmetic number, because the mean of its divisors is an integer number (25313875242).

Almost surely, 2^134311420142 is an apocalyptic number.

134311420142 is a deficient number, since it is larger than the sum of its proper divisors (68199581794).

134311420142 is a wasteful number, since it uses less digits than its factorization.

134311420142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347957242.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 134311420142 its reverse (241024113431), we get a palindrome (375335533573).

The spelling of 134311420142 in words is "one hundred thirty-four billion, three hundred eleven million, four hundred twenty thousand, one hundred forty-two".